<?xml version="1.0" encoding="UTF-8" ?> <?xml-stylesheet type="text/xsl" href="rss.xsl"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:dc="http://purl.org/dc/elements/1.1/"> <channel> <title>Hugo Nascimento</title><description>Deterministic Agentic Engineering — Essays and field notes on enterprise AI architectures, business ontologies, and avoiding runtime failures in production.</description><link>https://hsnlabs.ai/blog/</link><atom:link href="https://hsnlabs.ai/blog/feed_rss_created.xml" rel="self" type="application/rss+xml" /> <managingEditor>Hugo Nascimento</managingEditor><language>en</language> <pubDate>Sun, 27 Sep 2026 20:49:54 -0000</pubDate> <lastBuildDate>Sun, 27 Sep 2026 20:49:54 -0000</lastBuildDate> <ttl>1440</ttl> <generator>MkDocs RSS plugin - v1.19.0</generator> <image> <url>None</url> <title>Hugo Nascimento</title> <link>https://hsnlabs.ai/blog/</link> </image> <item> <title>The BPO Replacement Matrix: Operational and Financial Impact of Deterministic Agents</title> <author>Hugo Nascimento</author> <description>Matriz quantitativa para substituicao de servicos terceirizados por agentes de software deterministas.</description> <link>https://hsnlabs.ai/blog/post/bpo-replacement-matrix/</link> <pubDate>Sun, 27 Sep 2026 00:00:00 +0000</pubDate> <source url="https://hsnlabs.ai/blog/feed_rss_created.xml">Hugo Nascimento</source><guid isPermaLink="true">https://hsnlabs.ai/blog/post/bpo-replacement-matrix/</guid> </item> <item> <title>The C-Suite Transition Playbook: Protecting Margins in the Agentic Economy</title> <author>Hugo Nascimento</author> <description>Guia estrategico para conselhos de administracao defenderem margens operacionais na era agentica.</description> <link>https://hsnlabs.ai/blog/post/c-suite-margin-protection-playbook/</link> <pubDate>Fri, 25 Sep 2026 00:00:00 +0000</pubDate> <source url="https://hsnlabs.ai/blog/feed_rss_created.xml">Hugo Nascimento</source><guid isPermaLink="true">https://hsnlabs.ai/blog/post/c-suite-margin-protection-playbook/</guid> </item> <item> <title>Why Big 4 Slide Decks Fail on Agent Projects</title> <author>Hugo Nascimento</author> <description>Por que apresentacoes genericas de consultorias tradicionais falham em resolver problemas agenticos em producao.</description> <link>https://hsnlabs.ai/blog/post/five-day-architecture-sprint/</link> <pubDate>Tue, 22 Sep 2026 00:00:00 +0000</pubDate> <source url="https://hsnlabs.ai/blog/feed_rss_created.xml">Hugo Nascimento</source><guid isPermaLink="true">https://hsnlabs.ai/blog/post/five-day-architecture-sprint/</guid> </item> <item> <title>High-Velocity Operations: Autonomous Negotiation, Collections, and Contract Execution</title> <author>Hugo Nascimento</author> <description>Arquitetura para cobrancas autonomas e execucao de contratos comerciais em alta velocidade operacional.</description> <link>https://hsnlabs.ai/blog/post/autonomous-negotiations-collections-contracts/</link> <pubDate>Fri, 18 Sep 2026 00:00:00 +0000</pubDate> <source url="https://hsnlabs.ai/blog/feed_rss_created.xml">Hugo Nascimento</source><guid isPermaLink="true">https://hsnlabs.ai/blog/post/autonomous-negotiations-collections-contracts/</guid> </item> <item> <title>What I Learned Building HR Tech About Dying BPO Contracts</title> <author>Hugo Nascimento</author> <description>Licoes operacionais sobre o declinio inevitavel de contratos de outsourcing de processos humanos em RH.</description> <link>https://hsnlabs.ai/blog/post/balance-sheet-guard-bpo-extinction/</link> <pubDate>Tue, 15 Sep 2026 00:00:00 +0000</pubDate> <source url="https://hsnlabs.ai/blog/feed_rss_created.xml">Hugo Nascimento</source><guid isPermaLink="true">https://hsnlabs.ai/blog/post/balance-sheet-guard-bpo-extinction/</guid> </item> <item> <title>Protocol Arbitrage: Autonomous Multimodal Adjudication in Healthcare and Underwriting</title> <author>Hugo Nascimento</author> <description>Uso de arbitragem multimodais autonoma para liquidacao de sinistros complexos em saude e seguros.</description> <link>https://hsnlabs.ai/blog/post/protocol-arbitrage-claims-underwriting/</link> <pubDate>Fri, 11 Sep 2026 00:00:00 +0000</pubDate> <source url="https://hsnlabs.ai/blog/feed_rss_created.xml">Hugo Nascimento</source><guid isPermaLink="true">https://hsnlabs.ai/blog/post/protocol-arbitrage-claims-underwriting/</guid> </item> <item> <title>The Death of Tier-1 Support: Why ERP Consultancies and IT Helpdesks Cannot Defend the Billable Hour</title> <author>Hugo Nascimento</author> <description>O colapso inevitavel do modelo de suporte tecnico faturado por hora em implementacoes de ERP.</description> <link>https://hsnlabs.ai/blog/post/death-of-tier-1-erp-helpdesk/</link> <pubDate>Tue, 08 Sep 2026 00:00:00 +0000</pubDate> <source url="https://hsnlabs.ai/blog/feed_rss_created.xml">Hugo Nascimento</source><guid isPermaLink="true">https://hsnlabs.ai/blog/post/death-of-tier-1-erp-helpdesk/</guid> </item> <item> <title>The RPA Market Is Collapsing</title> <author>Hugo Nascimento</author> <description>Por que bots de gravacao de tela estao em colapso e como maquinas de estado deterministas os substituem.</description> <link>https://hsnlabs.ai/blog/post/collapse-of-legacy-rpa/</link> <pubDate>Fri, 04 Sep 2026 00:00:00 +0000</pubDate> <source url="https://hsnlabs.ai/blog/feed_rss_created.xml">Hugo Nascimento</source><guid isPermaLink="true">https://hsnlabs.ai/blog/post/collapse-of-legacy-rpa/</guid> </item> <item> <title>Why Agents Fail: The PoC Graveyard</title> <author>Hugo Nascimento</author> <description>As razoes estruturais pelas quais prototipos de IA corporativa morrem antes de alcancar a producao real.</description> <link>https://hsnlabs.ai/blog/post/the-poc-graveyard/</link> <pubDate>Tue, 01 Sep 2026 00:00:00 +0000</pubDate> <source url="https://hsnlabs.ai/blog/feed_rss_created.xml">Hugo Nascimento</source><guid isPermaLink="true">https://hsnlabs.ai/blog/post/the-poc-graveyard/</guid> </item> <item> <title>How We Protect Enterprise Databases from AI Agents</title> <author>Hugo Nascimento</author> <description>Padroes avancados de isolamento de perimetro e contratos de contexto para blindar bancos corporativos.</description> <link>https://hsnlabs.ai/blog/post/perimeter-isolation-mcp-data-contracts/</link> <pubDate>Wed, 26 Aug 2026 00:00:00 +0000</pubDate> <source url="https://hsnlabs.ai/blog/feed_rss_created.xml">Hugo Nascimento</source><guid isPermaLink="true">https://hsnlabs.ai/blog/post/perimeter-isolation-mcp-data-contracts/</guid> </item> <item> <title>LATAM Airlines: Deterministic Agents in a 3% Margin Business</title> <author>Hugo Nascimento</author> <description>Estudo de caso pratico de implementacao de agentes deterministas em ambiente de alta volumetria e margem apertada.</description> <link>https://hsnlabs.ai/blog/post/latam-airlines-case-study/</link> <pubDate>Fri, 21 Aug 2026 00:00:00 +0000</pubDate> <source url="https://hsnlabs.ai/blog/feed_rss_created.xml">Hugo Nascimento</source><guid isPermaLink="true">https://hsnlabs.ai/blog/post/latam-airlines-case-study/</guid> </item> <item> <title>Why LLM-as-a-Judge Fails in Banking</title> <author>Hugo Nascimento</author> <description>As vulnerabilidades e falhas estruturais de utilizar modelos estocasticos para auditar decisoes financeiras criticas.</description> <link>https://hsnlabs.ai/blog/post/llm-as-judge-fallacy/</link> <pubDate>Tue, 18 Aug 2026 00:00:00 +0000</pubDate> <source url="https://hsnlabs.ai/blog/feed_rss_created.xml">Hugo Nascimento</source><guid isPermaLink="true">https://hsnlabs.ai/blog/post/llm-as-judge-fallacy/</guid> </item> <item> <title>Case Study: 42 Calls in a Loop at 2 AM</title> <author>Hugo Nascimento</author> <description>Auditoria de emergencia detalhando a correcao de loops infinitos de chamadas em agentes de producao.</description> <link>https://hsnlabs.ai/blog/post/unconstrained-agents-finite-state-machines/</link> <pubDate>Wed, 12 Aug 2026 00:00:00 +0000</pubDate> <source url="https://hsnlabs.ai/blog/feed_rss_created.xml">Hugo Nascimento</source><guid isPermaLink="true">https://hsnlabs.ai/blog/post/unconstrained-agents-finite-state-machines/</guid> </item> <item> <title>Why I Never Use Normal RAG on Financial ERPs</title> <author>Hugo Nascimento</author> <description>Por que a busca vetorial por similaridade corrompe a precisao aritmetica exigida por livros contabeis de ERPs.</description> <link>https://hsnlabs.ai/blog/post/why-rag-breaks-on-erp/</link> <pubDate>Fri, 07 Aug 2026 00:00:00 +0000</pubDate> <source url="https://hsnlabs.ai/blog/feed_rss_created.xml">Hugo Nascimento</source><guid isPermaLink="true">https://hsnlabs.ai/blog/post/why-rag-breaks-on-erp/</guid> </item> <item> <title>Legacy Core Systems Will Not Die: They Are the Engine Behind Autonomous Agents</title> <author>Hugo Nascimento</author> <description>Por que sistemas transacionais legados sao a fundacao de execucao confiavel para operacoes agenticas escalaveis.</description> <link>https://hsnlabs.ai/blog/post/legacy-core-backing-engine/</link> <pubDate>Tue, 04 Aug 2026 00:00:00 +0000</pubDate> <source url="https://hsnlabs.ai/blog/feed_rss_created.xml">Hugo Nascimento</source><guid isPermaLink="true">https://hsnlabs.ai/blog/post/legacy-core-backing-engine/</guid> </item> <item> <title>The Integration Drift: When Prompts Break Production</title> <author>Hugo Nascimento</author> <description>Como detectar e blindar agentes em producao contra quebras silenciosas provocadas por desvios de esquemas de dados.</description> <link>https://hsnlabs.ai/blog/post/integration-drift/</link> <pubDate>Wed, 29 Jul 2026 00:00:00 +0000</pubDate> <source url="https://hsnlabs.ai/blog/feed_rss_created.xml">Hugo Nascimento</source><guid isPermaLink="true">https://hsnlabs.ai/blog/post/integration-drift/</guid> </item> <item> <title>Chatbot vs Agent: Why Replacing BPOs Requires Deterministic Guardrails</title> <author>Hugo Nascimento</author> <description>Diferencas criticas entre chatbots conversacionais e agentes deterministas para substituicao confiavel de processos corporativos.</description> <link>https://hsnlabs.ai/blog/post/chatbot-vs-agent/</link> <pubDate>Wed, 22 Jul 2026 00:00:00 +0000</pubDate> <source url="https://hsnlabs.ai/blog/feed_rss_created.xml">Hugo Nascimento</source><guid isPermaLink="true">https://hsnlabs.ai/blog/post/chatbot-vs-agent/</guid> </item> <item> <title>The Cost of Non-Deterministic AI in Legacy IT</title> <author>Hugo Nascimento</author> <description>Analise economica e tecnica dos custos de falhas nao-deterministicas de IA integradas a infraestruturas legadas.</description> <link>https://hsnlabs.ai/blog/post/cost-legacy-it/</link> <pubDate>Wed, 15 Jul 2026 00:00:00 +0000</pubDate> <source url="https://hsnlabs.ai/blog/feed_rss_created.xml">Hugo Nascimento</source><guid isPermaLink="true">https://hsnlabs.ai/blog/post/cost-legacy-it/</guid> </item> <item> <title>Why I Built HSN Labs</title> <author>Hugo Nascimento</author> <description>A tese fundadora da boutique HSN Labs e o compromisso com engenharia agêntica determinística para grandes empresas.</description> <link>https://hsnlabs.ai/blog/post/manifesto/</link> <pubDate>Wed, 08 Jul 2026 00:00:00 +0000</pubDate> <source url="https://hsnlabs.ai/blog/feed_rss_created.xml">Hugo Nascimento</source><guid isPermaLink="true">https://hsnlabs.ai/blog/post/manifesto/</guid> </item> </channel> </rss>